Page 1038 - Basic Electrical Engineering
P. 1038
Figure 15.6 A bridge rectifier circuit for full-wave rectification using four diodes and a transformer
During the positive half cycle of the input voltage, terminal A of the
transformer is positive. Current will flow from the positive terminal through
diode D , load R and diode D , and back to the negative terminal, B of the
1
L
4
transformer. The direction of current through the load has been shown to be
from C to D, i.e., from top to bottom. The polarities of the load terminals
have been shown. During this period diodes D and D are reverse biased.
3
2

